Squares - Which Number is Not a Perfect Square (Level 1)

This math topic focuses on identifying numbers that are not perfect squares. It is designed to enhance the students' understanding of perfect squares by presenting them multiple-choice questions where they must recognize which numbers cannot be expressed as the square of an integer. The topics covered include foundational knowledge in squares and square roots. Each question provides a set of numbers, and students need to identify the one that is not a perfect square, helping reinforce their skills in this area.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Squares - Which Number is Not a Perfect Square Worksheet

Math worksheet on 'Squares - Which Number is Not a Perfect Square (Level 1)'. Part of a broader unit on 'Squares and Square Roots - Intro' Learn online: app.mobius.academy/math/units/squares_and_square_roots_intro/

1

Which of these numbers is NOT a perfect square?

4, 9, 16, 26

a

9

b

26

c

4

d

16

2

Which of these numbers is NOT a perfect square?

1, 4, 9, 13

a

9

b

4

c

1

d

13

3

Which of these numbers is NOT a perfect square?

9, 16, 18, 25

a

16

b

9

c

25

d

18

4

Which of these numbers is NOT a perfect square?

16, 25, 36, 49

a

49

b

36

c

25

d

16

5

Which of these numbers is NOT a perfect square?

4, 9, 15, 16

a

4

b

15

c

9

d

16

6

Which of these numbers is NOT a perfect square?

1, 3, 4, 9

a

3

b

1

c

4

d

9

7

Which of these numbers is NOT a perfect square?

4, 9, 11, 16

a

16

b

9

c

4

d

11